#################################################################################################### # # Invoking X3D model self-test: # # $ python Room.py # # Python package x3d.py package is available on PyPI for import. # This approach simplifies Python X3D deployment and use. # https://pypi.org/project/x3d # # Installation: # pip install x3d # or # python -m pip install x3d # # Developer options for loading x3d package in other Python programs: # # from x3d import * # preferred approach, terser source that avoids x3d.* class prefixes # # or # import x3d # traditional way to subclass x3d package, all classes require x3d.* prefix, # # but python source is very verbose, for example x3d.Material x3d.Shape etc. # # X3dToPython.xslt stylesheet insertPackagePrefix=true supports this option. # # Project home page: # X3D Python Scene Access Interface Library (X3DPSAIL) # # https://www.web3d.org/x3d/stylesheets/python/python.html # Conversion generator: # https://www.web3d.org/x3d/stylesheets/X3dToPython.xslt # #################################################################################################### from x3d import * newModel=X3D(profile='Immersive',version='3.0', head=head( children=[ meta(content='Room.x3d',name='title'), meta(content='A simple room containing protoype instances for chair, desk lamp, wall clock, etc.',name='description'), meta(content='Frederic Roussille',name='creator'), meta(content='1 April 2001',name='created'), meta(content='20 October 2019',name='modified'), meta(content='https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/Room.x3d',name='identifier'), meta(content='X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit',name='generator'), meta(content='../license.html',name='license')]), Scene=Scene( children=[ Comment('externprodeclare : chair'), WorldInfo(title='Room.x3d'), ExternProtoDeclare(name='Chair',url=["Chair.x3d#Chair","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/Chair.x3d#Chair","Chair.wrl#Chair","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/Chair.wrl#Chair"], field=[ field(accessType='inputOutput',name='diffuseColor',type='SFColor')]), ExternProtoDeclare(name='Desk',url=["Desk.x3d#Desk","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/Desk.x3d#Desk","Desk.wrl#Desk","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/Desk.wrl#Desk"], field=[ field(accessType='inputOutput',name='diffuseColor',type='SFColor')]), ExternProtoDeclare(name='WallLamp',url=["WallLamp.x3d#WallLamp","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/WallLamp.x3d#WallLamp","WallLamp.wrl#WallLamp","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/WallLamp.wrl#WallLamp"], field=[ field(accessType='inputOutput',name='lampColor',type='SFColor'), field(accessType='inputOutput',name='lightColor',type='SFColor'), field(accessType='inputOutput',name='lightIntensity',type='SFFloat'), field(accessType='inputOutput',name='lightAttenuation',type='SFVec3f'), field(accessType='inputOutput',name='radius',type='SFFloat'), field(accessType='inputOutput',name='lightLocation',type='SFVec3f')]), NavigationInfo(headlight=False), Viewpoint(description='entry',orientation=(1,0,0,-0.2),position=(16,23,75)), Transform(scale=(0.4,0.4,0.6), children=[ Group( children=[ Comment('floor'), Shape(DEF='wall', geometry=ElevationGrid(height=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],solid=False,xDimension=9,xSpacing=10,zDimension=9,zSpacing=10), appearance=Appearance(DEF='wallpaper', texture=ImageTexture(url=["WallPaper.jpg","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/WallPaper.jpg"]), textureTransform=TextureTransform(scale=(2,2)), material=Material(),)), Comment('left wall'), Transform(rotation=(0,0,1,1.57), children=[ Shape(USE='wall')]), Comment('right wall'), Transform(rotation=(0,0,1,1.57),translation=(80,0,0), children=[ Shape(USE='wall')]), Comment('top'), Transform(translation=(0,80,0), children=[ Shape(USE='wall')]), Comment('front wall'), Transform(rotation=(1,0,0,1.57), children=[ Shape( appearance=Appearance(USE='wallpaper'), geometry=IndexedFaceSet(coordIndex=[0,1,2,7,-1,2,3,6,7,-1,4,5,6,3,-1],solid=False, coord=Coordinate(point=[(0,0,0),(25,0,0),(25,0,-45),(55,0,-45),(55,0,0),(80,0,0),(80,0,-80),(0,0,-80)])))]), Comment('door with its interpalotors and sensors'), Transform(DEF='transform_door',center=(25,0,0), children=[ Transform(translation=(40,22.5,0), children=[ Shape( appearance=Appearance( texture=ImageTexture(url=["Door.jpg","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/Door.jpg"])), geometry=Box(size=(30,44.5,2))), TouchSensor(DEF='touch_door',description='touch door to open/close')]), Script(DEF='open_door_js', field=[ field(accessType='inputOnly',name='set_open',type='SFTime'), field(accessType='outputOnly',name='keyValue_changed',type='MFRotation'), field(accessType='initializeOnly',name='open',type='SFBool',value=False)], sourceCode=""" ecmascript: function set_open() { keyValue_changed[0][0] = 0; keyValue_changed[0][1] = 1; keyValue_changed[0][2] = 0; keyValue_changed[1][0] = 0; keyValue_changed[1][1] = 1; keyValue_changed[1][2] = 0; keyValue_changed[1][3] = -0.754; keyValue_changed[2][0] = 0; keyValue_changed[2][1] = 1; keyValue_changed[2][2] = 0; if(open == false) { keyValue_changed[0][3] = 0; keyValue_changed[2][3] = -1.57; open = true; } else { if(open == true) { keyValue_changed[0][3] = -1.57; keyValue_changed[2][3] = 0; open = false; } } } """), TimeSensor(DEF='clock',cycleInterval=4.5), OrientationInterpolator(DEF='open_door',key=[0,0.5,1],keyValue=[(0,1,0,0),(0,1,0,0),(0,1,0,0)])]), Comment('link to nps site'), Anchor(description='link to NPS web page',url=["https://www.nps.edu"], children=[ Transform(translation=(40,22.5,-20), children=[ Shape( appearance=Appearance( material=Material(diffuseColor=(0,0,0))), geometry=Box(size=(30,44.5,1)))])])]), Comment('Door sound'), Sound(direction=(0,1,1),location=(40,0,0),maxBack=150,maxFront=150, source=AudioClip(DEF='grinding_door',description='GrindingDoor',url=["GrindingDoor.wav","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/GrindingDoor.wav"]))]), Comment('chair inserted'), Transform(scale=(1.5,1.5,1.5),translation=(10,5.3,35), children=[ ProtoInstance(name='Chair', fieldValue=[ fieldValue(name='diffuseColor',value=(0,0.3,0.7))])]), Comment('desk inserted'), Transform(rotation=(0,1,0,-0.754),scale=(0.8,0.8,0.7),translation=(18,8.1,28), children=[ ProtoInstance(name='Desk')]), Comment('left wall_lamp'), Transform(rotation=(0,1,0,1.57),scale=(2,2,2),translation=(0.05,23,20), children=[ ProtoInstance(name='WallLamp', fieldValue=[ fieldValue(name='lampColor',value=(0,0,1)), fieldValue(name='lightColor',value=(1,1,1)), fieldValue(name='lightIntensity',value=0.8), fieldValue(name='lightAttenuation',value=(0,0,0)), fieldValue(name='radius',value=100), fieldValue(name='lightLocation',value=(0,0,5))])]), Comment('right wall_lamp'), Transform(rotation=(0,1,0,-1.57),scale=(2,2,2),translation=(31.99,23,20), children=[ ProtoInstance(name='WallLamp', fieldValue=[ fieldValue(name='lampColor',value=(0,0,1)), fieldValue(name='lightColor',value=(1,1,1)), fieldValue(name='lightIntensity',value=0.8), fieldValue(name='lightAttenuation',value=(0,0,0)), fieldValue(name='radius',value=100), fieldValue(name='lightLocation',value=(0,0,-5))])]), Comment('clock inserted on the wall'), Transform(translation=(16,22.5,0), children=[ Inline(url=["WallClock.x3d","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/WallClock.x3d","WallClock.wrl","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/WallClock.wrl"])]), Comment('desk lamp inserted in the scene'), Transform(scale=(15,15,15),translation=(16,8.6,25), children=[ Inline(url=["DeskLamp.x3d","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/DeskLamp.x3d","DeskLamp.wrl","https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/DeskLamp.wrl"])]), Comment('routes for the door'), ROUTE(fromField='touchTime',fromNode='touch_door',toField='startTime',toNode='clock'), ROUTE(fromField='touchTime',fromNode='touch_door',toField='set_open',toNode='open_door_js'), ROUTE(fromField='touchTime',fromNode='touch_door',toField='startTime',toNode='grinding_door'), ROUTE(fromField='keyValue_changed',fromNode='open_door_js',toField='set_keyValue',toNode='open_door'), ROUTE(fromField='fraction_changed',fromNode='clock',toField='set_fraction',toNode='open_door'), ROUTE(fromField='value_changed',fromNode='open_door',toField='set_rotation',toNode='transform_door')]) ) ### X3D model conversion complete ### #################################################################################################### # Self-test diagnostics #################################################################################################### print('Self-test diagnostics for Room.py:') if metaDiagnostics(newModel): # built-in utility method in X3D class print(metaDiagnostics(newModel)) # display meta info, hint, warning, error, TODO values in this model # print('check newModel.XML() serialization...') newModelXML= newModel.XML() # test export method XML() for exceptions during export newModel.XMLvalidate() # print(newModelXML) # diagnostic try: # print('check newModel.VRML() serialization...') newModelVRML=newModel.VRML() # test export method VRML() for exceptions during export # print(prependLineNumbers(newModelVRML)) # debug print("Python-to-VRML export of VRML output successful", flush=True) except Exception as err: # usually BaseException # https://stackoverflow.com/questions/18176602/how-to-get-the-name-of-an-exception-that-was-caught-in-python print("*** Python-to-VRML export of VRML output failed:", type(err).__name__, err) if newModelVRML: # may have failed to generate print(prependLineNumbers(newModelVRML, err.lineno)) try: # print('check newModel.JSON() serialization...') newModelJSON=newModel.JSON() # test export method JSON() for exceptions during export # print(prependLineNumbers(newModelJSON)) # debug print("Python-to-JSON export of JSON output successful (under development)") except Exception as err: # usually SyntaxError print("*** Python-to-JSON export of JSON output failed:", type(err).__name__, err) if newModelJSON: # may have failed to generate print(prependLineNumbers(newModelJSON,err.lineno)) print("python Room.py load and self-test diagnostics complete.")